Rane 57 Mixer A guitar pickup is basically just like a vibrant mike coil. For decades, powerful microphones have already been wired with the style coil attached to the primary of the microphone's transformer, and perhaps not introduced to soil (‘floating'). The microphone's case is usually connected to the cable guard, which will be connected to the microphone amplifier's soil (see Rane's website for more discussion).
By and big, energetic microphones are very calm units as a result of the mix of transformer isolation and healthy, floating indication lines all through, in addition to shielded, humbucking coils.
Therefore why don't you guitars? Instruments are once plagued by noise. Humbucking pickups are only a partial (though crucial!) solution. The most obvious option is always to float the guitar collection to a healthy result, being a microphone. The same thought was printed that 2001 patent application such as Rane 57 Mixer?